62*5
310
35 is what percent of 50?
70%
Ben can take any one of three routes from school (S) to the town center (T), and can then take five possible routes from the town center to his home (H). He doesn't retrace his steps.
How many different possible ways can Ben walk home from school?
15
5b3 (8b2 −b)
40b5 -5b4
If two legs of a triangle are 6 and 8 units long, what is the hypotenuse?
10
11*53
583
What percent of 200 is 62?
31%
A single die is rolled. Find the probability of rolling a 2 or an odd number.
2/3
Solve for the value of x:
4x-17=-29
-3
What is the value of the following: 63
216
13*8
104
What is 25% of 54?
13.5%
A bag contains 4 white, 5 red and 6 green balls. Three balls are drawn at random from the bag. The probability that all of them are green, is:
4/91
Solve for the exact values of x:
2x2-200=0
x=+10, -10
Take the derivative of the following polynomial function:
f(x)= -8x3+2x-10.2
-24x2+2
14*14
196
What is 93% of 600?
558
One card is drawn from a pack of 52 cards. What is the probability that the card will have a red colored suit?
1/2
Function g is defned by g(x) = 3(x + 8). What is the value of g(12).
60
Write 4×10-2 as a decimal
.04
18*16
288
What is 15% of 318?
47.7
How many even 4 digit numbers are there?
4,500
Given f(x)= x2+3x+1, find f(x+2).
f(x+2)=x2+7x+11
Busy Bobby earned the following amounts of money over a four week period:
Week One - $106.64
Week Two - $120.42
Week Three - $110.54
Week Four - $122.16
Find the mean weekly wage.
$114.94